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Interview Guides/Underdog Fantasy
Underdog Fantasy logo
Underdog FantasyCompany guide
Updated weekly · Reviewed by the Dataford team

Underdog Fantasy interview process & guide 2026

Interview difficulty 4.6 / 10Based on 57 interview reports

Everything we know about interviewing at Underdog Fantasy: the process stage by stage and what each round tests.

Software EngineerUX/UI DesignerMobile EngineerData EngineerData ScientistProduct Manager

At a glance

4.6/ 10
Interview difficulty 4.6 / 10
Rated by candidates who reported interviewing here. Harder than 46% of companies we track.
6
Role guides
57
Interview reports
12
Topics tracked
6 rounds
  1. 1
    Application Review
  2. 2
    Introductory Call
  3. 3
    Technical Assessment
  4. 4
    Technical Interviews
  5. 5
    Behavioral Interviews
  6. 6
    Final Evaluation
01 · Overview

Interviewing at Underdog Fantasy

Underdog Fantasy's interview process is structured to thoroughly evaluate technical and domain-specific skills across various roles. The company places a strong emphasis on coding challenges and technical assessments, with a focus on domain knowledge and data-driven decision-making. Candidates can expect a mix of technical, behavioral, and role-specific interviews that assess both skills and cultural fit.

The interview loop at Underdog Fantasy tests a wide range of skills, including UX/UI design, coding challenges, and system design. Specific topics such as MVVM architecture, SwiftUI, and product management fundamentals are prominent. Communication skills and behavioral questions are also key components, reflecting the company's focus on both technical proficiency and team collaboration.

Candidates should be prepared for a multi-stage interview process that may include technical interviews, a design team interview, and discussions with hiring managers. The timeline can vary, but candidates should anticipate several weeks from initial application to final decision. Post-interview, feedback may be limited, as the offer rate is relatively low at 15.8%.

Good to know

Underdog Fantasy places a significant emphasis on domain-specific knowledge and technical challenges, so be prepared for in-depth discussions on your technical skills and past work experience.

02 · Difficulty and outcomes

How hard is the Underdog Fantasy interview?

Aggregated from 57 interview experiences
Difficulty mix
Easy30%
Medium60%
Hard11%
Most loops land in the middle: hard enough to prep for, rarely brutal.
Offer rate
16%about 1 in 6

About 1 in 6 candidates with a known outcome convert.

9 offers across 57 reports with a stated outcome.
Experience sentiment
39%positive
Positive 39%Neutral 18%Negative 44%
03 · The loop

The interview process, end to end

6 rounds · based on 57 candidate reports
  1. 1
    Application Review

    Your application is initially reviewed to assess your qualifications and fit for the role. Ensure your resume highlights relevant skills and experiences.

    Qualifications · Fit
  2. 2
    Introductory Call

    An initial call with a recruiter to discuss the role and assess your fit. Be prepared to discuss your background and interest in the company.

    Fit · Interest
  3. 3
    Technical Assessment

    This may include a take-home project or coding challenge to evaluate your technical skills. Focus on demonstrating your problem-solving abilities.

    Technical Skills · Problem Solving
  4. 4
    Technical Interviews

    Interviews with technical team members involving coding challenges and discussions about previous work. Be ready to showcase your domain knowledge.

    Coding Skills · Domain Knowledge
  5. 5
    Behavioral Interviews

    Interviews assessing leadership qualities and cultural fit. Prepare to discuss your teamwork and communication skills.

    Leadership · Cultural Fit
  6. 6
    Final Evaluation

    A comprehensive assessment of your skills and alignment with strategic objectives. This may include technical and behavioral aspects.

    Technical Skills · Strategic Alignment
04 · Topic breakdown

What Underdog Fantasy actually tests for

How prominent each skill is across reported loops
100%
DBT (Data Build Tool)
100%
UX/UI Design
100%
MVVM Architecture
100%
Coding Assessments / Coding Challenges
100%
Product Management (PM) Fundamentals
100%
Data Science (Role Understanding)
96%
System Design
96%
User Research
95%
SwiftUI
95%
Data Modeling
95%
Technical Interviewing for Product Roles
93%
Async Programming (Asynchronous Approaches)
Tested less
Tested more
05 · Role guides

Find the guide for your role

This is your next step: open the guide for the role you are interviewing for. Each one carries the questions Underdog Fantasy interviewers actually ask that position, the loop structure, and pay by level.

Most reported roles
Software Engineer
18 interview reports
Real questions · Loop structure · Pay bands
Open the guide
UX/UI Designer
6 interview reports
Real questions · Loop structure · Pay bands
Open the guide
Mobile Engineer
4 interview reports
Real questions · Loop structure · Pay bands
Open the guide
Showing 6 of 6 role guides
Data Engineer
Questions and loop structure
Open guide
Data Scientist
Questions and loop structure
Open guide
Product Manager
Questions and loop structure
Open guide
06 · Insider tips

What separates offers from rejections

Patterns from candidates who got offers, and the mistakes that most often sink a loop.

Do this

  • Prepare thoroughly for coding challenges and technical assessments, as these are central to the interview process.
  • Demonstrate strong communication skills, particularly in explaining your thought process during technical discussions.
  • Showcase your understanding of UX/UI design and product management fundamentals if applicable to your role.
  • Be ready to discuss your previous work and how it aligns with the strategic objectives of Underdog Fantasy.

Avoid this

  • Do not underestimate the importance of the behavioral interview; cultural fit is a key component of the evaluation.
  • Avoid being vague about your technical skills; specific examples and clear explanations are crucial.
  • Do not neglect preparation for system design topics, as these are frequently assessed.
  • Avoid focusing solely on individual achievements; emphasize teamwork and collaboration experiences.
07 · FAQ

Underdog Fantasy interview FAQ

Answered from real candidate and workplace data
How difficult are the interviews at Underdog Fantasy?

The difficulty is mostly reported as medium, with a smaller percentage of candidates finding them easy or hard. Very hard interviews are rare.

What should I prioritize in my preparation?

Focus on coding challenges, technical assessments, and domain-specific knowledge relevant to your role. Communication and teamwork are also important.

How long does the interview process take?

The process can vary, but expect several weeks from initial application to final decision. Multiple interview stages are involved.

Can I reapply if I'm not successful?

The data does not specify reapplication policies, but it is generally advisable to gain additional experience or skills before reapplying.

What is the offer rate at Underdog Fantasy?

The offer rate is relatively low at 15.8%, indicating a competitive selection process.

08 · In their words

What people say about Underdog Fantasy

Verbatim snippets from employee and candidate reviews
“Strong pay and benefits, but the culture rewards performance over tangible results.”
Software Engineer2.0
“Compensation and benefits are reliable, and HR support is professional, providing opportunities for process improvements.”
Software Engineer2.0
“Meetings often prioritize style over substance, leading to excessive performative behavior that overlooks real work and compliance.”
Software Engineer2.0
“Management should establish structured channels for feedback from all contributors and focus on measurable outcomes rather than performative behavior.”
Software Engineer2.0
“Genuinely the best place I've worked. You can just do things!”
Software Engineer5.0
“Underdog Fantasy is a place where leaders empower engineers to take ownership and drive projects from start to finish, fostering a collaborative culture that values high standards.”
Software Engineer5.0
09 · Keep prepping

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On this page0% read
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